*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    height: 100%;
}
body{
    background-color: #f8f5f5;
    font-size: 16px;
}
a{
    text-decoration: none;
}
a:hover{
    text-decoration: none;
}
#app{
    width: 100%;
    height: 100%;
}
.header-nav{
    position: relative;
    height: 80px;
    background-color: #fff;
}
.header-nav .logo{
    font-size: 22px;
    line-height: 45px;
    position: absolute;
    top: 50%;
    left: 0;
    display: inline-block;
    width: auto;
    max-width: 50%;
    height: 45px;
    margin-top: -20px;
    margin-left: 25px;
}
.header-nav .logo img{
    width: auto;
    height: 45px;
    outline: 0;
}
.header-nav-right{
    position: absolute;
    top: 0;
    right: 0;
}
.user-info{
    margin-right: 20px;
    display: inline-block;
    line-height: 40px;
}
.user-info h4{
    color: #707070;
}
.user-info h4 a{
    padding: 0 10px;
    color: #707070;
}
.user-info h4 a:hover{
    color: #312f2f;
}
.user-img{
    display: inline-block;
    margin-right: 20px;
}
.user-img img{
    height: 50px;
    width: 50px;
    border-radius: 100%;
    border: 3px solid #f1ecec;
}
.page-main{
    width: 100%;
    height: calc(100% - 80px);
}
.navbar{
    position: relative;
    float: left;
    padding: 10px;
    min-height: 100%;
    width: 200px;
    overflow: hidden;
}
#navbar{
    position: absolute;
    top: 10px;
    bottom: 10px;
    width: 100%;
    background-color: #fff;
    list-style-type: none;
}
#navbar li a{
    display: block;
    width: 100%;
    padding: 10px 0;
    text-align: center;
    color: #333;
    cursor: pointer;
    font-size: 16px;
    border-bottom: 1px solid #f5f1f1;
}
#navbar li a:hover{
    background-color: dodgerblue;
    color: #fff;
}
#navbar li a i{
    font-size: 16px;
}
.page-content{
    float: left;
    padding: 10px;
    min-height: 100%;
    width: calc(100% - 210px);
    overflow: auto;
}
.breadcrumb{
    padding: 10px;
    font-size: 22px;
    background-color: #fff;
}
.breadcrumb p i{
    font-size: 22px;
    color: #707070;
}
.content-body{
    margin-top: 10px;
    padding: 10px;
    background-color: #fff;
}



select{
    width:150px;
    height:30px;
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
    background: url("/admin/image/arrow-down.png") no-repeat 130px center;
    background-size:10%;
    font-size:16px;
    color:#666;
    outline:none;
}